The H-SU Brand (Abilene, Tex.), Vol. 56, No. 47, Ed. 1, Friday, March 26, 1971, newspaper, March 26, 1971; (https://texashistory.unt.edu/ark:/67531/metapth98789/m1/1/: accessed July 18, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu.; .